EP0487185A3 - Moving web filter assembly - Google Patents

Moving web filter assembly Download PDF

Info

Publication number
EP0487185A3
EP0487185A3 EP19910307059 EP91307059A EP0487185A3 EP 0487185 A3 EP0487185 A3 EP 0487185A3 EP 19910307059 EP19910307059 EP 19910307059 EP 91307059 A EP91307059 A EP 91307059A EP 0487185 A3 EP0487185 A3 EP 0487185A3
Authority
EP
European Patent Office
Prior art keywords
filter assembly
moving web
web filter
moving
assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19910307059
Other versions
EP0487185A2 (en
Inventor
Jerome M. Cangelosi
James Zgonc
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gould Electronics Inc
Original Assignee
Gould Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gould Inc filed Critical Gould Inc
Publication of EP0487185A2 publication Critical patent/EP0487185A2/en
Publication of EP0487185A3 publication Critical patent/EP0487185A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/09—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with filtering bands, e.g. movable between filtering operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B01D29/605—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by level measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6438—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/08—Regeneration of the filter
    • B01D2201/085—Regeneration of the filter using another chemical than the liquid to be filtered
EP19910307059 1990-11-19 1991-08-01 Moving web filter assembly Withdrawn EP0487185A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US615327 1990-11-19
US07/615,327 US5108623A (en) 1990-11-19 1990-11-19 Moving web filter assembly

Publications (2)

Publication Number Publication Date
EP0487185A2 EP0487185A2 (en) 1992-05-27
EP0487185A3 true EP0487185A3 (en) 1993-10-20

Family

ID=24464894

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910307059 Withdrawn EP0487185A3 (en) 1990-11-19 1991-08-01 Moving web filter assembly

Country Status (4)

Country Link
US (1) US5108623A (en)
EP (1) EP0487185A3 (en)
JP (1) JPH04267907A (en)
CA (1) CA2055068A1 (en)

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US7242474B2 (en) * 2004-07-27 2007-07-10 Cox James A Cytometer having fluid core stream position control
US7420659B1 (en) * 2000-06-02 2008-09-02 Honeywell Interantional Inc. Flow control system of a cartridge
US8071051B2 (en) * 2004-05-14 2011-12-06 Honeywell International Inc. Portable sample analyzer cartridge
US8383043B2 (en) * 2004-05-14 2013-02-26 Honeywell International Inc. Analyzer system
US7130046B2 (en) * 2004-09-27 2006-10-31 Honeywell International Inc. Data frame selection for cytometer analysis
US7641856B2 (en) * 2004-05-14 2010-01-05 Honeywell International Inc. Portable sample analyzer with removable cartridge
US7553453B2 (en) * 2000-06-02 2009-06-30 Honeywell International Inc. Assay implementation in a microfluidic format
US7471394B2 (en) * 2000-08-02 2008-12-30 Honeywell International Inc. Optical detection system with polarizing beamsplitter
US7283223B2 (en) * 2002-08-21 2007-10-16 Honeywell International Inc. Cytometer having telecentric optics
US6970245B2 (en) * 2000-08-02 2005-11-29 Honeywell International Inc. Optical alignment detection system
US7978329B2 (en) * 2000-08-02 2011-07-12 Honeywell International Inc. Portable scattering and fluorescence cytometer
US6700130B2 (en) 2001-06-29 2004-03-02 Honeywell International Inc. Optical detection system for flow cytometry
US7016022B2 (en) * 2000-08-02 2006-03-21 Honeywell International Inc. Dual use detectors for flow cytometry
US20060263888A1 (en) * 2000-06-02 2006-11-23 Honeywell International Inc. Differential white blood count on a disposable card
US8329118B2 (en) * 2004-09-02 2012-12-11 Honeywell International Inc. Method and apparatus for determining one or more operating parameters for a microfluidic circuit
US7262838B2 (en) * 2001-06-29 2007-08-28 Honeywell International Inc. Optical detection system for flow cytometry
US6597438B1 (en) 2000-08-02 2003-07-22 Honeywell International Inc. Portable flow cytometry
US6549275B1 (en) 2000-08-02 2003-04-15 Honeywell International Inc. Optical detection system for flow cytometry
US7630063B2 (en) * 2000-08-02 2009-12-08 Honeywell International Inc. Miniaturized cytometer for detecting multiple species in a sample
US7215425B2 (en) * 2000-08-02 2007-05-08 Honeywell International Inc. Optical alignment for flow cytometry
US7277166B2 (en) * 2000-08-02 2007-10-02 Honeywell International Inc. Cytometer analysis cartridge optical configuration
US6382228B1 (en) 2000-08-02 2002-05-07 Honeywell International Inc. Fluid driving system for flow cytometry
US7061595B2 (en) * 2000-08-02 2006-06-13 Honeywell International Inc. Miniaturized flow controller with closed loop regulation
US9943847B2 (en) 2002-04-17 2018-04-17 Cytonome/St, Llc Microfluidic system including a bubble valve for regulating fluid flow through a microchannel
US20040060855A1 (en) * 2002-09-30 2004-04-01 University Of Alabama Countercurrent web contactor for use in separation of biological agents
US8828320B2 (en) * 2004-05-14 2014-09-09 Honeywell International Inc. Portable sample analyzer cartridge
US7612871B2 (en) * 2004-09-01 2009-11-03 Honeywell International Inc Frequency-multiplexed detection of multiple wavelength light for flow cytometry
US7630075B2 (en) * 2004-09-27 2009-12-08 Honeywell International Inc. Circular polarization illumination based analyzer system
US9260693B2 (en) 2004-12-03 2016-02-16 Cytonome/St, Llc Actuation of parallel microfluidic arrays
CA2588753C (en) 2004-12-03 2014-02-18 Cytonome, Inc. Unitary cartridge for particle processing
CN101438143B (en) 2005-04-29 2013-06-12 霍尼韦尔国际公司 Cytometer cell counting and size measurement method
US8034296B2 (en) * 2005-07-01 2011-10-11 Honeywell International Inc. Microfluidic card for RBC analysis
US8273294B2 (en) * 2005-07-01 2012-09-25 Honeywell International Inc. Molded cartridge with 3-D hydrodynamic focusing
WO2007005974A2 (en) * 2005-07-01 2007-01-11 Honeywell International, Inc. A flow metered analyzer
US7843563B2 (en) * 2005-08-16 2010-11-30 Honeywell International Inc. Light scattering and imaging optical system
JP5175213B2 (en) * 2005-12-22 2013-04-03 ハネウェル・インターナショナル・インコーポレーテッド Portable sample analysis system
US7543604B2 (en) * 2006-09-11 2009-06-09 Honeywell International Inc. Control valve
US20100034704A1 (en) * 2008-08-06 2010-02-11 Honeywell International Inc. Microfluidic cartridge channel with reduced bubble formation
US8037354B2 (en) 2008-09-18 2011-10-11 Honeywell International Inc. Apparatus and method for operating a computing platform without a battery pack
WO2011091329A1 (en) * 2010-01-22 2011-07-28 Applied Nanostructured Solutions, Llc Filtration systems and methods related thereto using carbon nanotube-infused fiber materials of spoolable length as a moving filtration medium
US8741233B2 (en) 2011-12-27 2014-06-03 Honeywell International Inc. Disposable cartridge for fluid analysis
US8741234B2 (en) 2011-12-27 2014-06-03 Honeywell International Inc. Disposable cartridge for fluid analysis
US8663583B2 (en) 2011-12-27 2014-03-04 Honeywell International Inc. Disposable cartridge for fluid analysis
US8741235B2 (en) 2011-12-27 2014-06-03 Honeywell International Inc. Two step sample loading of a fluid analysis cartridge
EP2868970B1 (en) 2013-10-29 2020-04-22 Honeywell Technologies Sarl Regulating device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE33434C (en) * O. HENTSCHEL in Grimma Filtration apparatus with an endless filter cloth
DE1218406B (en) * 1959-01-15 1966-06-08 Gene Hirs Filter device for liquids
US3910842A (en) * 1975-01-06 1975-10-07 Eskil L Karlson Twin belt ion exchange system
US4350597A (en) * 1980-10-31 1982-09-21 Wilson & Company Apparatus and process for treatment of sludge
JPS6084119A (en) * 1983-10-17 1985-05-13 Toray Ind Inc Solid-liquid separating apparatus
JPS616106A (en) * 1984-06-20 1986-01-11 Nippon Kokan Kk <Nkk> Method and apparatus for washing hemihydrate gypsum filter in manufacture of phosphoric acid by wet process

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3575854A (en) * 1969-04-14 1971-04-20 M & T Chemicals Inc Rapid setiling of gelatinous precipitates
US3706378A (en) * 1971-02-24 1972-12-19 Black Co H R Automatic endless belt type filter
JPS4964521A (en) * 1972-10-24 1974-06-22
JPS58199009A (en) * 1982-05-14 1983-11-19 Hitachi Plant Eng & Constr Co Ltd Regenerative method of filtering layer
US4430231A (en) * 1982-08-05 1984-02-07 Jack Bratten Filtering apparatus and method
SU1337118A1 (en) * 1985-07-22 1987-09-15 Конструкторское Бюро По Разработке Спецоборудования Для Очистных Сооружений Водопровода И Канализации "Водмаштехника" Control system for gauze drum filter

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE33434C (en) * O. HENTSCHEL in Grimma Filtration apparatus with an endless filter cloth
DE1218406B (en) * 1959-01-15 1966-06-08 Gene Hirs Filter device for liquids
US3910842A (en) * 1975-01-06 1975-10-07 Eskil L Karlson Twin belt ion exchange system
US4350597A (en) * 1980-10-31 1982-09-21 Wilson & Company Apparatus and process for treatment of sludge
JPS6084119A (en) * 1983-10-17 1985-05-13 Toray Ind Inc Solid-liquid separating apparatus
JPS616106A (en) * 1984-06-20 1986-01-11 Nippon Kokan Kk <Nkk> Method and apparatus for washing hemihydrate gypsum filter in manufacture of phosphoric acid by wet process

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 10, no. 148 (C-350)(2205) 29 May 1986 & JP-A-61 6 106 ( NIPPON KOKAN K.K. ) 11 January 1986 *
PATENT ABSTRACTS OF JAPAN vol. 9, no. 222 (C-302)(1945) 9 September 1985 & JP-A-60 84 119 ( TORAY K.K. ) 13 May 1985 *

Also Published As

Publication number Publication date
CA2055068A1 (en) 1992-05-20
EP0487185A2 (en) 1992-05-27
JPH04267907A (en) 1992-09-24
US5108623A (en) 1992-04-28

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Effective date: 19940421